135566934 has 8 divisors (see below), whose sum is σ = 271133880. Its totient is φ = 45188976.

The previous prime is 135566911. The next prime is 135566953. The reversal of 135566934 is 439665531.

It is a sphenic number, since it is the product of 3 distinct primes.

135566934 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11297239 + ... + 11297250.

It is an arithmetic number, because the mean of its divisors is an integer number (33891735).

Almost surely, 2^135566934 is an apocalyptic number.

135566934 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135566934 is a wasteful number, since it uses less digits than its factorization.

135566934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22594494.

The product of its digits is 291600, while the sum is 42.

The square root of 135566934 is about 11643.3214333368. The cubic root of 135566934 is about 513.7098874087.

The spelling of 135566934 in words is "one hundred thirty-five million, five hundred sixty-six thousand, nine hundred thirty-four".